Chemical Process Permanent hardness of water is due to the presence of calcium & magnesium None of these Carbonate Bi-carbonates Sulphates & chlorides None of these Carbonate Bi-carbonates Sulphates & chlorides ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the None of these Dibasic acid and the ring Diamine and the dibasic acid Diamine and the ring None of these Dibasic acid and the ring Diamine and the dibasic acid Diamine and the ring ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is obtained as a by-product in the manufacture of sodium hydroxide using brine. Chlorine Ammonium chloride Sodium bi-carbonate Sodium carbonate Chlorine Ammonium chloride Sodium bi-carbonate Sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Manufacture of phthalic anhydride uses __________ as a catalyst. Al₂O₃ Cr Ni V₂O₅ Al₂O₃ Cr Ni V₂O₅ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sucrose is a disaccharide consisting of Glucose and galactose Fructose and galactose Glucose and fructose Glucose and glucose Glucose and galactose Fructose and galactose Glucose and fructose Glucose and glucose ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In sulphate pulp manufacture, the pressure and temperature in the digestor is 1 atm., 170 - 180°C L atm., 800°C 10 atm., 800 °C 10 atm., 170-180°C 1 atm., 170 - 180°C L atm., 800°C 10 atm., 800 °C 10 atm., 170-180°C ANSWER DOWNLOAD EXAMIANS APP
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